300-120 Verified 2026 Edition

300-120 Practice Test

300-120 (WLSI) is Cisco's current Wireless Advanced Solutions Implementation exam, a concentration toward CCNP Wireless that replaced the older 300-430 ENWLSI exam in 2026. Its practice questions focus on FlexConnect deployment, wireless QoS, location services, and device hardening. It suits wireless engineers with hands-on WLC and ISE experience, and leads toward the CCIE Wireless exam.

150 Total Questions
1 Included Version Get all versions for the price of one
English Edition
All-In-One Bundle
$79.99
$75.99
  • Interactive Simulator & AI
  • Detailed Explanations
  • Study, Timed & Flashcard Mode
  • Lifetime Access & Updates

Instant lifetime access • Secure checkout

Why Study with PlanetCert?

The Latest Questions

Practice questions and exam topics aligned with the current exam objectives.

Detailed Explanations

Go beyond the answer. Master the material with comprehensive learning and professional explanations for every concept.

AI

AI-Powered Insights

Personalized preparation guidance that adapts to your performance and identifies weak spots automatically.

Exam Information

Official specifications published by Cisco

Exam Format

90 min
approximately 55-65
variable (scaled)
Specialist / Professional (CCNP Wireless concentration)

Registration

$300 USD
Pearson VUE or online proctoring
English, Japanese

Validity

3 years
Pass one professional concentration exam; Pass a core exam; Earn Continuing Education credits

300-120 Exam Topics and Domains

300-120 is organized into 8 weighted domains.

1

FlexConnect

15%

Deploy FlexConnect components such as switching and operating modes

Deploy FlexConnect components such as switching and operating modes

Deploy FlexConnect capabilities

FlexConnect groups and roamingSplit tunneling and fault toleranceVLAN-based central switching and Flex ACLSmart AP image upgrade

Deploy FlexConnect capabilities including groups, roaming, split tunneling, fault tolerance, VLAN-based central switching, Flex ACLs and Smart AP image upgrade

Implement Office Extend

Implement Office Extend (OEAP)

2

QoS on a Wireless Network

10%

Implement QoS schemes based on requirements including wired to wireless mapping

Implement QoS schemes including wired-to-wireless mapping

Implement QoS for wireless clients

Implement QoS for wireless clients

Implement AVC

Implement Application Visibility and Control (AVC)

3

Multicast

10%

Implement multicast components

Implement multicast components

Describe how multicast can affect wireless networks

Describe how multicast can affect wireless networks

Implement multicast on a WLAN

Implement multicast on a WLAN

Implement mDNS

Implement mDNS (Bonjour) gateway

Implement Multicast Direct

Implement Multicast Direct (VideoStream)

4

Location Services

10%

Deploy CMX and Cisco Spaces on a wireless network

Deploy CMX and Cisco Spaces on a wireless network

Implement location services

client trackingRFID tags (tracking only)InterferersRogue APsClients

Implement location services including client tracking, RFID tags, interferers, rogue APs and clients

5

Advanced Location Services

10%

Implement CMX and Cisco Spaces components

Detect and locateAnalyticsPresence servicesCaptive portalsConnectors

Implement CMX and Cisco Spaces components: detect and locate, analytics, presence services, captive portals, connectors

Implement location-aware guest services using custom portal and social media Wi-Fi

Implement location-aware guest services using custom portal and social media Wi-Fi

Troubleshoot location accuracy

Troubleshoot location accuracy

Troubleshoot CMX and Cisco Spaces Connector high availability

Troubleshoot CMX and Cisco Spaces Connector high availability

Implement wIPS using Cisco Catalyst Center (formerly Cisco DNA Center)

Implement wIPS using Cisco Catalyst Center (formerly Cisco DNA Center)

6

Security for Wireless Client Connectivity

20%

Configure client profiling on WLC and ISE

Configure client profiling on WLC and ISE

Implement BYOD and guest

CWA using ISE (including self-registration portal)LWA using ISE or WLCNative supplicant provisioning using ISECertificate provisioning on the controller

Implement BYOD and guest using CWA, LWA, native supplicant provisioning and certificate provisioning

Implement client security on different wireless architectures and ISE

Implement client security on different wireless architectures and ISE

Implement Identity-Based Networking on different wireless architectures (VLANs, QoS, ACLs)

Implement Identity-Based Networking (VLANs, QoS, ACLs) on different wireless architectures

7

Monitoring

15%

Utilize reports on Cisco Catalyst Center

Utilize reports on Cisco Catalyst Center

Manage alarms and rogues (APs and clients)

WLCCisco Catalyst Center

Manage alarms and rogues (APs and clients) on WLC and Cisco Catalyst Center

Manage RF interferers

WLCCisco Catalyst Center

Manage RF interferers on WLC and Cisco Catalyst Center

Troubleshoot client connectivity

WLCISECisco Catalyst Center

Troubleshoot client connectivity using WLC, ISE and Cisco Catalyst Center

8

Device Hardening

10%

Implement device access controls (including RADIUS and TACACS+)

Implement device access controls including RADIUS and TACACS+

Implement access point authentication (including 802.1X)

Implement access point authentication including 802.1X

Implement Control Plane ACLs on the controller

Implement Control Plane ACLs on the controller

How do I earn this certification?

Passing 300-120 earns the Cisco Certified Specialist - Wireless Advanced Solutions Implementation certification. It sits in the Wireless track.

Next Level Options
CCIE Wireless Lab - CCIE Wireless practical exam (includes Meraki, Wi-Fi 6, Wi-Fi 7)
Alternative Paths
300-110 - WLSD - Designing Cisco Wireless NetworksAlternate CCNP Wireless concentration focused on design rather than implementation

Practice with Precision

The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.

Launch Simulator

How to study for this exam?

The most effective way to prepare for 300-120 is by using the PlanetCert Simulator to practice questions and review detailed explanations.

What's changed on this exam?

Current Status
  • ACTIVE
  • Last content update: 2026-03-19
  • Announcement date: 2026-03-19

Who should take this exam?

  • Understanding Cisco Wireless Foundations (WLFNDU) training
  • Passing 350-101 WLCOR core exam (for CCNP Wireless)
  • Hands-on experience with Cisco WLC, ISE, Catalyst Center, CMX/Cisco Spaces

Your Complete Exam Solution

Best-In-Class Practice Tests

Exam-style questions that match the format and difficulty of the real exam, updated regularly. Original material — not recycled dumps.

Topical Breakdown

Study by domain, pinpoint weak areas, and focus your time where it matters most. Every topic mapped to the official syllabus.

Flashcard Mode

Rapid-fire review to reinforce key concepts. Flip through questions and answers at your own pace before exam day.

See How You Compare Against Yourself

✕
✕
✕

Other Exam Prep

  • Outdated question dumpsRecycled, often inaccurate material
  • No explanationsMemorize answers without understanding
  • Static PDF filesNo interactive practice or feedback
  • Subscription feesRecurring charges, access expires
✓
✓
✓

PlanetCert

  • Verified, current questionsUpdated weekly to match live exam objectives
  • Expert-written rationalesUnderstand every concept, not just the answer
  • Session tracking & exam progressTrack every attempt, see your growth over time
  • Lifetime access, one pricePay once — updates included forever
CERTIFIED300-120

Study Naturally, Study Responsibly

Practice with exam-style questions and detailed explanations until you're ready.

Try Free Demo
Secure Checkout Lifetime Access